DG Nuclear, a division of the Dupill Group, specializes in supporting the nuclear industry. For over 40 years, we've provided product and service solutions for nuclear facilities — work that brings a unique set of challenges, demanding stringent quality procedures and an appreciation for the criticality of every aspect of the project.
Our experienced engineers and trained technicians have the dedication and tenacity it takes to solve complex problems that carry a high degree of urgency. We specialize in engineered valve solutions including valve replacement, rebuild, repair, actuation, and services. We do whatever it takes to get the job done.
Our Quality Assurance Program adheres to the strict procedures mandatory for nuclear facility and DOE applications — for safety-related and commercial work alike.
DG Nuclear sources and integrates the industry's leading nuclear-qualified equipment.
World leader in cast & forged steel gate, globe, check, ball, and triple-offset severe-service valves — the power industry's choice for reliable nuclear service.
Spring-loaded and pilot-operated pressure relief valves that protect vessels, pipelines, and equipment from over-pressurization.
Flexible transmission technology for remote valve operation — locating the point of operation in a place of safety or convenience.
Industrial UPS systems, inverters, power conditioners, and battery chargers — continuity of electrical power for critical facilities.
Nuclear pneumatic solutions with quality systems certified to NQA-1, 10CFR50 App. B, ANSI N45.2, and ISO 9001:2015.
Patented industrial valve grinding machines with radially arranged, individually driven heads that protect the valve seat.
Tell us your scope and timeline — our engineers and technicians respond within 24 hours.